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  • Wypoon

    Amsterdam


    • Key Responsibilities

  • Develop scalable back-end services in Kotlin, using frameworks like Ktor or Spring Boot (Kotlin DSL). 
  • Design, build, and maintain event-driven microservices and APIs (REST or GraphQL). 
  • Write clean, maintainable, and well-tested code, applying TDD/BDD principles with tools like JUnit or MockK. 
  • Contribute to distributed architectures using Kafka, Cassandra, or similar technologies. 
  • Define infrastructure using Infrastructure-as-Code tools like Terraform or Bicep. 
  • Collaborate in Agile DevOps teams to ship and run production-ready software. 
  • Participate in code reviews, architecture discussions, and documentation writing.  

    • Requirements
  • A minimum of 5 years of professional experience.  
  • Advanced proficiency in the English Language (at least B2 in speaking, writing, listening, and reading). 
  • A minimum of a bachelor's degree in computer science, Software Engineering, or a related field.  
  • Solid background in Java, comfortable working in mixed Kotlin/Java codebases. 
  • Strong experience with Spring Boot (Kotlin DSL) or Kotlin-first frameworks like Ktor. 
  • Experience designing and scaling microservices, with a focus on performance and maintainability. 
  • Strong experience with distributed systems and event-driven architectures, ideally in high-traffic or mission-critical environments where scalability and reliability are essential. 
  • Familiarity with messaging systems (Kafka, RabbitMQ) and databases (Cassandra, PostgreSQL). 
  • Proficiency in API design patterns (REST, GraphQL) and secure coding. 
  • Hands-on knowledge of Docker, Kubernetes, and cloud platforms (AWS, Azure, or GCP). 
  • Experience with CI/CD pipelines and Git-based workflows. 
  • Agile mindset  

    • What We Offer
  • Competitive Compensation: Salary tailored to your skills and experience. 
  • Generous Time Off: 25 paid vacation days (based on a 40-hour work week). 
  • Relocation Support: A relocation and travel budget to ease your transition. 
  • Tax Benefits: Eligibility for the 30% ruling. 
  • Travel Reimbursement: We've got your daily commute covered. 
  • Top-Notch Equipment: A high-quality device to ensure you work efficiently. 
  • Professional Development: Financial support for certifications, technical training, and language courses—because we value your long-term career growth. 
  • Comprehensive Relocation Assistance: Extensive support to help you settle in smoothly. 
  • Community & Fun: Enjoy team events and connect with developers from around the globe! 

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